package grub-pc 2.02~beta2-36ubuntu3.7 failed to install/upgrade: subprocess installed pre-removal script returned error exit status 10

[Corey Shrader]

Running Ubuntu on VirtualBox, encountered a problem with Grub on restart and used some tools to attempt to fix it. Still experiencing issues.

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: grub-pc 2.02~beta2-36ubuntu3.7
ProcVersionSignature: Ubuntu 4.4.0-59.80-generic 4.4.35
Uname: Linux 4.4.0-59-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.5
Architecture: amd64
Date: Thu Feb 2 12:36:12 2017
Df:
 Filesystem 1K-blocks Used Available Use% Mounted on
 /dev/sda1 7092728 4907480 1801916 74% /
 udev 493380 12 493368 1% /dev
 tmpfs 101788 880 100908 1% /run
DpkgTerminalLog:
 Removing grub-pc (2.02~beta2-36ubuntu3.7) ...
 dpkg: error processing package grub-pc (--purge):
  subprocess installed pre-removal script returned error exit status 10
DuplicateSignature:
 package:grub-pc:2.02~beta2-36ubuntu3.7
 Removing grub-pc (2.02~beta2-36ubuntu3.7) ...
 dpkg: error processing package grub-pc (--purge):
  subprocess installed pre-removal script returned error exit status 10
ErrorMessage: subprocess installed pre-removal script returned error exit status 10
InstallationDate: Installed on 2017-02-01 (0 days ago)
InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719)
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-59-generic root=UUID=3270986c-176f-40c7-b102-e3e118ebc1b3 ro
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.1
 apt 1.2.19
SourcePackage: grub2
Title: package grub-pc 2.02~beta2-36ubuntu3.7 failed to install/upgrade: subprocess installed pre-removal script returned error exit status 10
UpgradeStatus: No upgrade log present (probably fresh install)